package com.bdqn.t382.reflection;

import java.lang.reflect.Method;

public class AccessPersonMethods {
    public static void main(String[] args) {
        try {
            Class clz = Class.forName("com.bdqn.t382.reflection.Person");
            Object obj = clz.newInstance();
            Method getAge = clz.getDeclaredMethod("getAge", null);
            getAge.setAccessible(true);
            Object returnAge = getAge.invoke(null, null);
            System.out.println("年龄是：" + returnAge);
            Object person = clz.newInstance();
            Method silentMethod = clz.getDeclaredMethod("silentMethod", null);
            silentMethod.setAccessible(true);
            silentMethod.invoke(person, null);
            Method setName = clz.getDeclaredMethod("setName", String.class);
            setName.invoke(person, "New Person");
            Object returnName = clz.getDeclaredMethod("getName").invoke(person);
            System.out.println("刚才设定的 name 是：" + returnName);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}
